CN214721058U

CN214721058U - Vertical broaching machine clamp

Info

Publication number: CN214721058U
Application number: CN202121324368.5U
Authority: CN
Inventors: 孙宜雷; 孙新嵩; 苏松磊
Original assignee: Shanghai Nashen Auto Parts Co ltd
Current assignee: Shanghai Nashen Auto Parts Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-16
Anticipated expiration: 2031-06-15

Abstract

The utility model provides a vertical broaching machine anchor clamps, the on-line screen storage device comprises a base, be provided with at least one locating piece on the right flank of base, the fixed L type free bearing that is provided with of drive arrangement upside, the other end of connecting rod is articulated with the upper end of L type free bearing, the other end fixedly connected with clamp plate of depression bar, one side of clamp plate is articulated through the one end of pin with a briquetting, be provided with a indent in the other terminal surface of briquetting, be provided with two screw holes in the clamp plate, the both sides of briquetting have a boss respectively, two screw holes set up the top at two bosss respectively. The utility model discloses a to two bolt adjustments, can adjust the oscillating quantity of briquetting, make the briquetting fix the work piece more firmly to improve processingquality. Then start operating panel start button, when the inductor sensed the work piece of having placed on the locating piece, the door of lathe just can self-closing, and the lathe just can normally work, consequently can improve the security, reduces the occurence of failure.

Description

Vertical broaching machine clamp

Technical Field

The utility model relates to the field of machinary, especially, relate to frock clamp, particularly a vertical broaching machine anchor clamps.

Background

The broaching machine is a machine tool for processing a through hole, a plane and a formed surface of a workpiece by using a broaching tool as a cutter, can obtain higher dimensional accuracy and smaller surface roughness by broaching, has high production efficiency, and is suitable for mass production. In the prior art, when a vertical broaching machine clamp is used for positioning and clamping a workpiece, the clamping is not firm enough, and the processing quality is influenced. Moreover, when no workpiece is placed in the machine tool, the machine tool can work after being started, and accidents are easy to happen.

Disclosure of Invention

An object of the utility model is to provide a vertical broaching machine anchor clamps, this kind of vertical broaching machine anchor clamps solve the vertical broaching machine anchor clamps among the prior art and press from both sides tightly the technical problem firm inadequately.

The utility model relates to a vertical broaching machine clamp, which comprises a base, at least one positioning block is arranged on the right side surface of the base, a driving device is arranged on the base, the power output end of the driving device is connected with the lower end of a pull rod, the upper end of the pull rod is hinged with one end of a press rod, the press rod is also hinged with one end of a connecting rod, an L-shaped hinged support is fixedly arranged on the upper side of the driving device, the other end of the connecting rod is hinged with the upper end of the L-shaped hinged support, the other end of the press rod is fixedly connected with a press plate, one side of the press plate is hinged with one end of a press block through a pin, a press groove is arranged in the other end surface of the press block, two threaded holes are arranged in the press plate, two bosses are respectively arranged on two sides of the press block, two threaded holes are respectively arranged above the two bosses, a bolt is respectively arranged in any one threaded hole, and one boss is respectively propped up by any bolt, the oil spraying device comprises a base and is characterized in that a first through hole is formed in the right side of a driving device on the base, a positioning seat and an oil spraying seat are arranged in the first through hole, the oil spraying seat is arranged on the lower side of the positioning seat, a second through hole is formed in the oil spraying seat, an oil spraying hole is formed in the inner wall of the second through hole, a first oil way is arranged in the base, the oil spraying hole is connected with a first oil way guide ring through a pipeline, and an inductor is arranged on one side of the positioning seat.

Further, the indent is V-shaped.

Furthermore, the driving device is a hydraulic cylinder, a second oil path and a third oil path are arranged in the base, and the hydraulic cylinder is connected with the second oil path and the third oil path through pipelines.

Furthermore, a guide ring is arranged between the positioning seat and the oil injection seat, and the guide ring is provided with a trapezoidal third through hole.

Compared with the prior art, the utility model, its effect is positive and obvious. The utility model discloses a vertical broaching machine anchor clamps can adjust the oscillating quantity of briquetting through adjusting two bolts, make the briquetting fix the work piece more firmly to improve processingquality. Then start operating panel start button, when the inductor sensed the work piece of having placed on the locating piece, the door of lathe just can self-closing, and the lathe just can normally work, consequently can improve the security, reduces the occurence of failure.

Drawings

Fig. 1 is a schematic view of a first usage state of the fixture of the vertical broaching machine of the present invention.

Fig. 2 is a schematic diagram of a second usage state of the vertical broaching machine fixture of the present invention.

Fig. 3 is a schematic view of a top view structure of a vertical broaching machine fixture of the present invention.

Fig. 4 is a schematic top view of the base in the vertical broaching machine fixture of the present invention.

FIG. 5 is a schematic sectional view of the structure of FIG. 4B-B.

Fig. 6 is a schematic front view of the L-shaped free bearing in the vertical broaching machine fixture of the present invention.

Fig. 7 is a schematic top view of the L-shaped free bearing in the vertical broaching machine fixture of the present invention.

Fig. 8 is a schematic front view of a pull rod in a vertical broaching machine fixture according to the present invention.

Fig. 9 is a schematic side view of a pull rod in a vertical broaching machine fixture according to the present invention.

Fig. 10 is a schematic front view of a pressing rod of a vertical broaching machine fixture according to the present invention.

Fig. 11 is a schematic top view of a pressing rod of a vertical broaching machine fixture according to the present invention.

Fig. 12 is a front view schematic structural diagram of a pressing plate in a vertical broaching machine fixture according to the present invention.

Fig. 13 is a schematic top view of the pressing plate of the vertical broaching machine fixture according to the present invention.

Fig. 14 is a front view of the pressing block of the vertical broaching machine fixture of the present invention.

Fig. 15 is a schematic top view of a pressing block in the vertical broaching machine fixture according to the present invention.

Fig. 16 is a side view of the structure of fig. 15.

Fig. 17 is a schematic sectional view of an oil spray seat in a vertical broaching machine fixture according to the present invention.

Fig. 18 is a schematic top view of the oil spray seat of the vertical broaching machine fixture according to the present invention.

Fig. 19 is a schematic sectional view of a guide ring in a vertical broaching machine jig according to the present invention.

Fig. 20 is a front view schematic structural diagram of a guide ring in a vertical broaching machine fixture according to the present invention.

Fig. 21 is a schematic view of a sectional structure of the positioning seat in the vertical broaching machine fixture of the present invention.

Fig. 22 is a schematic top view of the positioning seat of the vertical broaching machine fixture according to the present invention.

Fig. 23 is a schematic side view of the positioning seat of the vertical broaching machine fixture of the present invention.

Detailed Description

Example 1

The present invention will be further described with reference to the accompanying drawings and embodiments, but the present invention is not limited to this embodiment, and the protection scope of the present invention should be included in all similar structures and similar variations thereof.

As shown in fig. 1-23, the utility model relates to a vertical broaching machine fixture, which comprises a base 1, at least one positioning block 3 is arranged on the right side of the base 1, a driving device 4 is arranged on the base 1, the power output end of the driving device 4 is connected with the lower end of a pull rod 6, the upper end of the pull rod 6 is hinged with one end of a press rod 7, the press rod 7 is also hinged with one end of a connecting rod 20, an L-shaped hinged support 5 is fixedly arranged on the upper side of the driving device 4, the other end of the connecting rod 20 is hinged with the upper end of the L-shaped hinged support 5, the other end of the press rod 7 is fixedly connected with a press plate 8, one side of the press plate 8 is hinged with one end of a press block 9 through a pin, a press groove 19 is arranged in the other end face of the press block 9, as shown in fig. 2, two threaded holes 16 are arranged in the press plate 8, a boss 21 is respectively arranged on both sides of the press block 9, two threaded holes 16 are respectively arranged above the two bosses 21, any one of the threaded holes 16 is provided with a bolt (not shown), any one of the bolts tightly supports a boss 21, a first through hole 22 is formed in the right side of the driving device 4 on the base 1, a positioning seat 13 and an oil spraying seat 10 are arranged in the first through hole 22, the oil spraying seat 10 is arranged on the lower side of the positioning seat 13, a second through hole is formed in the oil spraying seat 10, an oil spraying hole 18 is formed in the inner wall of the second through hole, a first oil path 11 is formed in the base 1, the oil spraying hole 18 is connected with a first oil path guide ring 12 through a pipeline, and an inductor 17 is arranged on one side of the positioning seat 13.

Further, the indent 19 is V-shaped.

Further, the driving device 4 is a hydraulic cylinder, a second oil path 14 and a third oil path 15 are arranged in the base 1, and the hydraulic cylinder is connected with the second oil path 14 and the third oil path 15 through pipelines.

Further, a guide ring 12 is arranged between the positioning seat 13 and the oil injection seat 10, and the guide ring 12 has a third through hole 23 in a trapezoidal shape.

Further, the sensor 17 is connected with a controller through a signal line, and the controller is connected with the control end of the hydraulic cylinder through a control line.

Specifically, the positioning block 3, the driving device 4, the first oil path 11, the second oil path 14, the third oil path 15, the sensor 17, and the controller in this embodiment all adopt known solutions in the prior art, which are known to those skilled in the art and are not described herein again.

The working principle of the embodiment is as follows:

the base 1 is fixed on a machine tool workbench through four screws 2, the base 1 is flatly attached to the machine tool workbench by taking the positioning block 3 as a reference edge, the positioning seat 13 is used for positioning a workpiece 24, the hydraulic cylinder performs a pressing-down action through the second oil path 14, and a loosening action is performed through the third oil path 15.

The workpiece 24 is arranged on the positioning block 3, the hydraulic cylinder is started, the hydraulic cylinder drives the pressure rod 7 to rotate clockwise around the L-shaped hinged support 5 along with the connecting rod 20 through the pull rod 6, so that the pressure groove 19 of the pressing block 9 compresses the workpiece 24, the swinging amount of the pressing block 9 can be adjusted by adjusting the two bolts when the pressing plate 8 presses downwards, the pressing block 9 fixes the workpiece 24 more firmly, and the processing quality is improved. Then start operation panel start button, when inductor 17 sensed that to place work piece 24 on the locating piece 3, the door of lathe just can self-closing, and the lathe just can normally work, consequently can improve the security, reduces the occurence of failure. The oil spray hole 18 of the oil spray seat 10 sprays oil through the first oil path 11, so that the processed high-temperature workpiece 24 can be cooled, and the trapezoidal third through hole 23 can guide the oil. The corresponding positioning seat 13, pressure plate 8 and pressure block 9 can be replaced according to different types of workpieces 24.

Claims

1. The utility model provides a vertical broaching machine anchor clamps which characterized in that: comprises a base (1), at least one positioning block (3) is arranged on the right side surface of the base (1), a driving device (4) is arranged on the base (1), the power output end of the driving device (4) is connected with the lower end of a pull rod (6), the upper end of the pull rod (6) is hinged with one end of a press rod (7), the press rod (7) is also hinged with one end of a connecting rod (20), an L-shaped hinged support (5) is fixedly arranged on the upper side of the driving device (4), the other end of the connecting rod (20) is hinged with the upper end of the L-shaped hinged support (5), the other end of the press rod (7) is fixedly connected with a press plate (8), one side of the press plate (8) is hinged with one end of a press block (9) through a pin, a press groove (19) is arranged in the other end surface of the press block (9), two threaded holes (16) are arranged in the press plate (8), two sides of the press block (9) are respectively provided with a boss (21), two screw holes (16) are respectively arranged above two bosses (21), a bolt is respectively arranged in any one screw hole (16), any one bolt respectively tightly pushes one boss (21), a first through hole (22) is arranged on the right side of a driving device (4) on a base (1), a positioning seat (13) and an oil injection seat (10) are arranged in the first through hole (22), the oil injection seat (10) is arranged on the lower side of the positioning seat (13), a second through hole is arranged in the oil injection seat (10), an oil injection hole (18) is arranged in the inner wall of the second through hole, a first oil way (11) is arranged in the base (1), the oil injection hole (18) is connected with a guide ring (12) of the first oil way (11) through a pipeline, and an inductor (17) is arranged on one side of the positioning seat (13).

2. The vertical broaching machine jig of claim 1, wherein: the pressure groove (19) is V-shaped.

3. The vertical broaching machine jig of claim 1, wherein: the driving device (4) is a hydraulic cylinder, a second oil way (14) and a third oil way (15) are arranged in the base (1), and the hydraulic cylinder is connected with the second oil way (14) and the third oil way (15) through pipelines.

4. The vertical broaching machine jig of claim 1, wherein: a guide ring (12) is arranged between the positioning seat (13) and the oil injection seat (10), and the guide ring (12) is provided with a trapezoidal third through hole (23).